HVAC (EPA Certification Exam Section 608) 160 Questions with Correct Answers
1) How many types of HVAC certifications are there? - Correct answer there are 4 types. 2) What does a metering device do? - Correct answer the metering device causes a reduction in pressure, and therefore a reduction in saturation temperature. 3) What is absorbed in the evaporator? - Correct answer Heat is absorbed in the evaporator. 4) What happens in the evaporator? - Correct answer Heat is absorbed in the evaporator and causes the refrigerant to boil from liquid to vapor. 5) At the outlet of the evaporator the refrigerant is what? - Correct answer the refrigerant is now a low temperature, low pressure vapor.
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- March 19, 2025
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hvac epa certification
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exam section 608 160 ques